/Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsExp/Public/MeshSelectionTool.h
[TUniquePtr](API\Runtime\Core\Templates\TUniquePtr)< [UE::Geometry::FDynamicMeshOctree3](API\Runtime\GeometryCore\DynamicMesh\FDynamicMeshOctree3) > & GetOctree()